Zobrazeno 1 - 10
of 324
pro vyhledávání: '"Thévenet M"'
Autor:
Drobniak, P., Adli, E., Anderson, H. Bergravf, Dyson, A., Mewes, S. M., Sjobak, K. N., Thévenet, M., Lindstrøm, C. A.
We introduce the new idea of a nonlinear active plasma lens, as part of a larger transport lattice for achromatic electron beam transport. The proposed implementation is based on using the Hall effect in a plasma and is motivated by 1D-hydrodynamic s
Externí odkaz:
http://arxiv.org/abs/2411.00925
Controlled Injection in a Laser Plasma Accelerator via an Optically Generated Waveguide Constriction
Autor:
Shalloo, R. J., Pousa, A. Ferran, Mewes, M., Jalas, S., Kirchen, M., D'Arcy, R., Osterhoff, J., Põder, K., Thévenet, M.
We propose a novel scheme for controlling the injection of a high-quality electron bunch into a channel-guided laser plasma accelerator. This all-optical technique, constricted waveguide injection, creates a highly tunable controlled injection struct
Externí odkaz:
http://arxiv.org/abs/2410.15937
Autor:
Vieira, J., Cros, B., Muggli, P., Andriyash, I. A., Apsimon, O., Backhouse, M., Benedetti, C., Bulanov, S. S., Caldwell, A., Chen, Min, Cilento, V., Corde, S., D'Arcy, R., Diederichs, S., Ericson, E., Esarey, E., Farmer, J., Fedeli, L., Formenti, A., Foster, B., Garten, M., Geddes, C. G. R., Grismayer, T., Hogan, M. J., Hooker, S., Huebl, A., Jalas, S., Kirchen, M., Lehe, R., Leemans, W., Li, Boyuan, Lindström, C. A., Losito, R., Mitchell, C. E., Mori, W. B., Piot, P., Terzani, D., Thévenet, M., Turner, M., Vay, J. -L., Völker, D., Zhang, Jie, Zhang, W.
The workshop focused on the application of ANAs to particle physics keeping in mind the ultimate goal of a collider at the energy frontier (10\,TeV, e$^+$/e$^-$, e$^-$/e$^-$, or $\gamma\gamma$). The development of ANAs is conducted at universities an
Externí odkaz:
http://arxiv.org/abs/2408.03968
Autor:
Antipov, S. A., Agapov, I., Brinkmann, R., Pousa, Á. Ferran, de la Ossa, A. Martinez, Schneidmiller, E. A., Thévenet, M.
Active energy compression scheme is presently being investigated for future laser-plasma accelerators. This method enables generating laser-plasma accelerator electron beams with a small, $\sim 10^{-5}$, relative slice energy spread. When modulated b
Externí odkaz:
http://arxiv.org/abs/2406.04468
Autor:
Lindstrøm, C. A., Beinortaitė, J., Svensson, J. Björklund, Boulton, L., Chappell, J., Diederichs, S., Foster, B., Garland, J. M., Caminal, P. González, Loisch, G., Peña, F., Schröder, S., Thévenet, M., Wesch, S., Wing, M., Wood, J. C., D'Arcy, R., Osterhoff, J.
Publikováno v:
Nat. Commun. 15, 6097 (2024)
Radio-frequency particle accelerators are engines of discovery, powering high-energy physics and photon science, but are also large and expensive due to their limited accelerating fields. Plasma-wakefield accelerators (PWFAs) provide orders-of-magnit
Externí odkaz:
http://arxiv.org/abs/2403.17855
Autor:
Formela, M., Hamann, N., Moortgat-Pick, G., Loisch, G., Mewes, M., Thévenet, M., Osterhoff, J., Boyle, G.
The International Linear Collider is a planned electron-positron linear collider with its positron source producing positrons by aiming undulator radiation onto a rotating target. The resulting, highly divergent positron beam requires immediate optic
Externí odkaz:
http://arxiv.org/abs/2309.00668
Autor:
Mewes, S. M., Boyle, G. J., Pousa, A. Ferran, Shalloo, R. J., Osterhoff, J., Arran, C., Corner, L., Walczak, R., Hooker, S. M., Thévenet, M.
In recent years, hydrodynamic optical-field-ionized (HOFI) channels have emerged as a promising technique to create laser waveguides suitable for guiding tightly-focused laser pulses in a plasma, as needed for laser-plasma accelerators. While experim
Externí odkaz:
http://arxiv.org/abs/2305.16779
Autor:
Peña, F., Lindstrøm, C. A., Beinortaitė, J., Svensson, J. Björklund, Boulton, L., Diederichs, S., Foster, B., Garland, J. M., Caminal, P. González, Loisch, G., Schröder, S., Thévenet, M., Wesch, S., Wood, J. C., Osterhoff, J., D'Arcy, R.
Publikováno v:
Phys. Rev. Research 6, 043090 (2024)
For plasma-wakefield accelerators to fulfil their potential for cost effectiveness, it is essential that their energy-transfer efficiency be maximized. A key aspect of this efficiency is the near-complete transfer of energy, or depletion, from the dr
Externí odkaz:
http://arxiv.org/abs/2305.09581
Autor:
Pousa, A. Ferran, Jalas, S., Kirchen, M., de la Ossa, A. Martinez, Thévenet, M., Hudson, S., Larson, J., Huebl, A., Vay, J. -L., Lehe, R.
Particle-in-cell simulations are among the most essential tools for the modeling and optimization of laser-plasma accelerators, since they reproduce the physics from first principles. However, the high computational cost associated with them can seve
Externí odkaz:
http://arxiv.org/abs/2212.12551
Plasma accelerators sustain extreme field gradients, and potentially enable future compact linear colliders. Although tremendous progress has been achieved in accelerating electron beams in a plasma accelerator, positron acceleration with collider-re
Externí odkaz:
http://arxiv.org/abs/2206.11967